package com.jhy.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

@Configuration
public class ThreadPoolConfig {

    @Bean
    public ThreadPoolExecutor threadPoolExecutor() {
        // 核心线程数
        int corePoolSize = 2;
        // 最大线程数
        int maximumPoolSize = 4;
        // 空闲线程存活时间
        long keepAliveTime = 60;
        // 时间单位
        TimeUnit unit = TimeUnit.SECONDS;
        // 工作队列
        ArrayBlockingQueue<Runnable> workQueue = new ArrayBlockingQueue<>(10);

        return new ThreadPoolExecutor(corePoolSize, maximumPoolSize, keepAliveTime, unit, workQueue);
    }
}